HELP Need new processor and motherboard suggest please

i want to get a new PC so i am interested in Core 2 Duo processor.

so can any body tell which sub type of processor to get and which motherboard.. for it


and can any one also tell me does any motherboard supports Direct X 10 ...
if it does then i will prefer it..

thanks a loot guys.. in advance...

ohh ya budget is arrond 14k for motherboard and processor